Doctor Who

Season 21, Episode 22

Episode Title: The Twin Dilemma (2)

Air Date: 1984-03-23

Overview:

The Doctor takes Peri to Titan 3, a desolate hunk of rock in space where he hopes to find some solitude for a while. Instead he finds the lone but unconscious survivor of a recent spaceship crash in sight of a mound-shaped complex where no formalised structure should exist.